In this podcast, the definition, pathophysiology, signs, investigations, and management of congenital adrenal hyperplasia (CAH) are discussed. Additionally, the difference between classic and non-classic congenital adrenal hyperplasia and signs of a salt-wasting adrenal crisis are highlighted. This podcast was created by Dr. Kimberly Young, a first-year Paediatric resident at the University of Toronto, with support from Dr. Diane Wherrett, a Paediatric Endocrinologist at the Hospital for Sick Children in Toronto.